Package: libzmq5 Version: 4.2.1-3 Severity: serious Tags: patch Dear Maintainer,
A feature under development has sneaked in as active by default in the
recent releases of libzmq. I'm sorry we only noticed just now.
This feature completely changes the internal implementation for
zmq_poll, a very widely used API, and as such I do not believe Debian 9
should ship with it, hence the initial severity choice.
The attached patch, backported from upstream, reverts to the previous
stable and well-tested implementation. I've tested it on Stretch.
Please consider applying it and asking for an exception to the freeze
so that it can be included in Debian 9.
Thank you!
Kind regards,
Luca Boccassi
From 90c76fbd6069b8e1e98236f31317ed22792ab739 Mon Sep 17 00:00:00 2001
From: Luca Boccassi <luca.bocca...@gmail.com>
Date: Fri, 28 Apr 2017 16:08:46 +0100
Subject: [PATCH] Problem: new zmq_poller used by zmq_poll without DRAFTs
Solution: do not define ZMQ_HAVE_POLLER in src/zmq_drafts.h otherwise
src/zmq.cpp will implement zmq_poll using the new poller classes.
Same for ZMQ_HAVE_TIMERS, even though it has no internal effect, but
to be safe against future development.
---
src/zmq_draft.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/src/zmq_draft.h b/src/zmq_draft.h
index bfbf9e3f..9aed6ddd 100644
--- a/src/zmq_draft.h
+++ b/src/zmq_draft.h
@@ -67,8 +67,6 @@ const char *zmq_msg_group(zmq_msg_t *msg);
/* Poller polling on sockets,fd and thread-safe sockets
*/
/******************************************************************************/
-#define ZMQ_HAVE_POLLER
-
typedef struct zmq_poller_event_t
{
void *socket;
@@ -103,8 +101,6 @@ int zmq_poller_remove_fd (void *poller, int fd);
/* Scheduling timers
*/
/******************************************************************************/
-#define ZMQ_HAVE_TIMERS
-
typedef void (zmq_timer_fn)(int timer_id, void *arg);
void *zmq_timers_new (void);
--
2.11.0
signature.asc
Description: This is a digitally signed message part
